Materia
- Humanitarian Law 52
- Political Sociology 51
- Language and Linguistics 45
- Political Theory 41
- Engineering 40
- Geography 40
- International Trade Law 37
- Diplomatic and International History 35
- Political Philosophy 34
- Psychology 32
- Anthropology 29
- Earth and Environmental Sciences 25
- European Studies 25
- Music 25
- Regional and World History: General Interest 25
- Archaeology 21
- Environmental Law 21
- Middle East Government 21
- American Studies 19
- General Science 19